Home / 1,092,233.66-1,507,284.09-608,788.42

Finding the Fourth Proportional to 1,092,233.66, 1,507,284.09 and 608,788.42

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Solution

The fourth proportional to 1,092,233.66, 1,507,284.09 and 608,788.42 is: 840,128.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,233.66 : 1,507,284.09 = 608,788.42 : x
  2. Step 2: Convert to fraction form
    1,092,233.66/1,507,284.09 = 608,788.42/x
  3. Step 3: Cross multiply
    1,092,233.66x = 1,507,284.09 × 608,788.42
  4. Step 4: Simplify right side
    1,092,233.66x = 917,617,103,809.30
  5. Step 5: Solve for x
    x = 917,617,103,809.30/1,092,233.66
  6. Step 6: Final answer
    x = 840,128.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.